Dải Trừ (Subtract Strip)
This effect takes away one strip's color from the second.
Make a negative of an image using this effect, or switch the order of the strips and just darken the strip. Subtracting a hue of blue from a white image will make it yellow, since red and green make yellow.
Các Tùy Chọn (Options)
Dải này không có tùy chọn nào cả.